40931670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104953}}^1$

素因数の和:104976

約数の個数: 32

約数和(自身を含む): 105793632

約数和(自身を除く): 64861962

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 104953, 209906, 314859, 524765, 629718, 1049530, 1364389, 1574295, 2728778, 3148590, 4093167, 6821945, 8186334, 13643890, 20465835, 40931670]

約数ペア:

[(1, 40931670), (2, 20465835), (3, 13643890), (5, 8186334), (6, 6821945), (10, 4093167), (13, 3148590), (15, 2728778), (26, 1574295), (30, 1364389), (39, 1049530), (65, 629718), (78, 524765), (130, 314859), (195, 209906), (390, 104953)]